forked from drowl87/hextra_mirror

* feat: enhance image resolving * chore: don't process image path that begins with relative link * docs: add instruction for adding images * chore: update docs * chore: add filenames to images docs
* feat: enhance image resolving * chore: don't process image path that begins with relative link * docs: add instruction for adding images * chore: update docs * chore: add filenames to images docs